參數(shù)資料
型號: MAX1208
廠商: Maxim Integrated Products, Inc.
英文描述: 40Msps, 12-Bit ADC
中文描述: 12位、80Msps、3.3V ADC
文件頁數(shù): 5/29頁
文件大小: 609K
代理商: MAX1208
M
40Msps, 12-Bit ADC
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= 3.3V, OV
DD
= 2.0V, GND = 0, REFIN = REFOUT (internal reference), C
REFOUT
= 0.1μF, C
L
5pF at digital outputs, V
IN
=
-0.5dBFS, CLKTYP = high, DCE = high, PD = low, G/
T
= low, f
CLK
= 40MHz (50% duty cycle), C
REFP
= C
REFN
= 0.1μF to GND, 1μF
in parallel with 10μF between REFP and REFN, C
COM
= 0.1μF in parallel with 2.2μF to GND, T
A
= -40
°
C to +85
°
C, unless otherwise
noted. Typical values are at T
A
= +25
°
C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DIGITAL OUTPUTS
(D0
D11, DAV, DOR)
D0
D11, DOR, I
SINK
= 200μA
DAV, I
SINK
= 600μA
0.2
0.2
Output-Voltage Low
V
OL
V
D0
D11, DOR, I
SOURCE
= 200μA
OV
DD
- 0.2
Output-Voltage High
V
OH
DAV, I
SOURCE
= 600μA
OV
DD
- 0.2
V
Tri-State Leakage Current
I
LEAK
(Note 4)
±5
μA
D11
D0, DOR Tri-State Output
Capacitance
C
OUT
(Note 4)
3
pF
DAV Tri-State Output
Capacitance
C
DAV
(Note 4)
6
pF
POWER REQUIREMENTS
Analog Supply Voltage
V
DD
3.0
3.3
3.6
V
Digital Output Supply Voltage
OV
DD
1.7
2.0
V
DD
+ 0.3V
V
Normal operating mode,
f
IN
= 20MHz at -0.5dBFS,
CLKTYP = GND, single-ended clock
54.7
Normal operating mode,
f
IN
= 20MHz at -0.5dBFS,
CLKTYP = OV
DD
, differential clock
60.1
66
Analog Supply Current
I
VDD
Power-down mode; clock idle,
PD = OV
DD
0.045
mA
Normal operating mode,
f
IN
= 20MHz at -0.5dBFS,
CLKTYP = GND, single-ended clock
181
Normal operating mode,
f
IN
= 20MHz at -0.5dBFS,
CLKTYP = OV
DD
, differential clock
198
218
Analog Power Dissipation
P
DISS
Power-down mode, clock idle,
PD = OV
DD
0.15
mW
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